1) According to the information shown in the pictograms on a bleach bottle, we can deduce… a) ... it is not harmful for the environment. b) ... using gloves to handle it is recommended. c) ... it is dangerous to handle next to a flame. 2) According to the information shown in the pictograms on a deodorant bottle, we can deduce… a) … it is recommended to use it hot. b) … it can irritate the respiratory tract. c) … using it next to a lighted fireplace is not recommended. 3) According to the information shown in the pictograms of an etching bottle, we can deduce that… a) … it is recommended to use it on metallic surfaces. b) … using a mask while handling it would protect us from suffering harmful effects such as irritation of the respiratory tract. c) … it is carcinogenic. 4) Acetone is a colorless, low boiling point liquid that can cause irritation of the respiratory tract and the eyes. It also burns when approached to a flame. Which of the following pictograms must be on the acetone label? a) b) c) 5) As shown in the label of this anti wasp insecticide, we can say that… a) … it is oxidising. b) … even in small doses, it has immediate, grave adverse effects on health. c) … it is harmful for the environment.

Pictogrames en productes químics

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